{4-[(Carbamimidoylhydrazono)methyl-kappa N-2(1),N-4]-5-hydroxymethyl-2-methylpyridinium-3-olate-kappa O}(methanol-kappa O)copper(II) dinitrate
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Leovac, Vukadin M.Vojinović-Ješić, Ljiljana S.
Češljević, Valerija I.
Novaković, Slađana B.
Bogdanović, Goran A.
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The title compound, [Cu(C9H13N5O2)(CH4O)](NO3)(2), consists of square-planar cationic complex units where the Cu-II centre is coordinated by an N, N, O-tridentate pyridoxal aminoguanidine Schiff base adduct and a methanol molecule. The tridentate ligand is a zwitterion exhibiting an almost planar conformation. The dihedral angles between the mean planes of the pyridoxal ring and the six-and five-membered chelate rings are all less than 2.0 degrees. The charge on the complex cation is neutralized by two nitrate counter-ions. Extensive N -H center dot center dot center dot O and C -H center dot center dot center dot O hydrogen bonding connects these ionic species and leads to the formation of layers. The pyridoxal hydroxy groups are the only fragments that deviate significantly from the flat layer structure; these groups are involved in O-H center dot center dot center dot O hydrogen bonding, connecting the layers into a three-dimensional crystal structure.
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Acta Crystallographica. Section C: Crystal Structure Communications, 2009, 65, M337-M339Funding / projects:
- Ministry of Science and Technological Development of the Republic of Serbia [142028]
DOI: 10.1107/S0108270109029023
ISSN: 0108-2701
PubMed: 19726846
WoS: 000269527900005
Scopus: 2-s2.0-69949182959
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VinčaTY - JOUR AU - Leovac, Vukadin M. AU - Vojinović-Ješić, Ljiljana S. AU - Češljević, Valerija I. AU - Novaković, Slađana B. AU - Bogdanović, Goran A. PY - 2009 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3780 AB - The title compound, [Cu(C9H13N5O2)(CH4O)](NO3)(2), consists of square-planar cationic complex units where the Cu-II centre is coordinated by an N, N, O-tridentate pyridoxal aminoguanidine Schiff base adduct and a methanol molecule. The tridentate ligand is a zwitterion exhibiting an almost planar conformation. The dihedral angles between the mean planes of the pyridoxal ring and the six-and five-membered chelate rings are all less than 2.0 degrees. The charge on the complex cation is neutralized by two nitrate counter-ions. Extensive N -H center dot center dot center dot O and C -H center dot center dot center dot O hydrogen bonding connects these ionic species and leads to the formation of layers. The pyridoxal hydroxy groups are the only fragments that deviate significantly from the flat layer structure; these groups are involved in O-H center dot center dot center dot O hydrogen bonding, connecting the layers into a three-dimensional crystal structure. T2 - Acta Crystallographica. Section C: Crystal Structure Communications T1 - {4-[(Carbamimidoylhydrazono)methyl-kappa N-2(1),N-4]-5-hydroxymethyl-2-methylpyridinium-3-olate-kappa O}(methanol-kappa O)copper(II) dinitrate VL - 65 SP - M337 EP - M339 DO - 10.1107/S0108270109029023 ER -
@article{ author = "Leovac, Vukadin M. and Vojinović-Ješić, Ljiljana S. and Češljević, Valerija I. and Novaković, Slađana B. and Bogdanović, Goran A.", year = "2009", abstract = "The title compound, [Cu(C9H13N5O2)(CH4O)](NO3)(2), consists of square-planar cationic complex units where the Cu-II centre is coordinated by an N, N, O-tridentate pyridoxal aminoguanidine Schiff base adduct and a methanol molecule. The tridentate ligand is a zwitterion exhibiting an almost planar conformation. The dihedral angles between the mean planes of the pyridoxal ring and the six-and five-membered chelate rings are all less than 2.0 degrees. The charge on the complex cation is neutralized by two nitrate counter-ions. Extensive N -H center dot center dot center dot O and C -H center dot center dot center dot O hydrogen bonding connects these ionic species and leads to the formation of layers. The pyridoxal hydroxy groups are the only fragments that deviate significantly from the flat layer structure; these groups are involved in O-H center dot center dot center dot O hydrogen bonding, connecting the layers into a three-dimensional crystal structure.", journal = "Acta Crystallographica. Section C: Crystal Structure Communications", title = "{4-[(Carbamimidoylhydrazono)methyl-kappa N-2(1),N-4]-5-hydroxymethyl-2-methylpyridinium-3-olate-kappa O}(methanol-kappa O)copper(II) dinitrate", volume = "65", pages = "M337-M339", doi = "10.1107/S0108270109029023" }
Leovac, V. M., Vojinović-Ješić, L. S., Češljević, V. I., Novaković, S. B.,& Bogdanović, G. A.. (2009). {4-[(Carbamimidoylhydrazono)methyl-kappa N-2(1),N-4]-5-hydroxymethyl-2-methylpyridinium-3-olate-kappa O}(methanol-kappa O)copper(II) dinitrate. in Acta Crystallographica. Section C: Crystal Structure Communications, 65, M337-M339. https://doi.org/10.1107/S0108270109029023
Leovac VM, Vojinović-Ješić LS, Češljević VI, Novaković SB, Bogdanović GA. {4-[(Carbamimidoylhydrazono)methyl-kappa N-2(1),N-4]-5-hydroxymethyl-2-methylpyridinium-3-olate-kappa O}(methanol-kappa O)copper(II) dinitrate. in Acta Crystallographica. Section C: Crystal Structure Communications. 2009;65:M337-M339. doi:10.1107/S0108270109029023 .
Leovac, Vukadin M., Vojinović-Ješić, Ljiljana S., Češljević, Valerija I., Novaković, Slađana B., Bogdanović, Goran A., "{4-[(Carbamimidoylhydrazono)methyl-kappa N-2(1),N-4]-5-hydroxymethyl-2-methylpyridinium-3-olate-kappa O}(methanol-kappa O)copper(II) dinitrate" in Acta Crystallographica. Section C: Crystal Structure Communications, 65 (2009):M337-M339, https://doi.org/10.1107/S0108270109029023 . .